This table is an extract from the PRP Top 10000. It gives the submitted PRPs during the last 2 months.
|
Rank
|
Probable prime
|
Digits (> 50000)
|
Who? |
When?
|
| 4 | (21^3078871-1)/20 | 4070942 | Paul Bourdelais | 06/2026 |
| 157 | 2^3323201-91303 | 1000384 | Stefano Morozzi | 06/2026 |
| 196 | 4^1437287-3^1437287 | 865333 | Ryan Propper | 06/2026 |
| 247 | 2^2212113+56357 | 665913 | Enzo Doria | 05/2026 |
| 322 | 2^1943891+248603 | 585170 | Enzo Doria | 05/2026 |
| 423 | 2^1791074+245209 | 539167 | Enzo Doria | 05/2026 |
| 432 | 2^1780909+53255 | 536108 | Enzo Doria | 05/2026 |
| 458 | 2^1736042+54859 | 522601 | Enzo Doria | 05/2026 |
| 513 | 2^1687843+246893 | 508092 | Enzo Doria | 05/2026 |
| 609 | 2^1626713+246077 | 489690 | Enzo Doria | 05/2026 |
| 649 | 2^1587131+56243 | 477775 | Enzo Doria | 05/2026 |
| 679 | 2^1562393+58337 | 470328 | Enzo Doria | 06/2026 |
| 681 | 2^1556999+57083 | 468704 | Enzo Doria | 05/2026 |
| 688 | 2^1550757+55907 | 466825 | Enzo Doria | 05/2026 |
| 702 | 2^1531986+57109 | 461174 | Enzo Doria | 06/2026 |
| 717 | 2^1516032+57781 | 456372 | Enzo Doria | 06/2026 |
| 840 | 2^1414439+246953 | 425789 | Enzo Doria | 05/2026 |
| 965 | 2^1330120+247831 | 400407 | Enzo Doria | 05/2026 |
| 970 | 2^1325567+248603 | 399036 | Enzo Doria | 05/2026 |
| 974 | 2^1320158+247939 | 397408 | Enzo Doria | 05/2026 |
| 1078 | 2^1248184-57329 | 375741 | Enzo Doria | 05/2026 |
| 1771 | (3178852*10^270344-31788517)/3 | 270351 | Danilo Nitsche | 06/2026 |
| 1794 | (4295404*10^270343-4295401)/3 | 270350 | Danilo Nitsche | 06/2026 |
| 1795 | (3080173*10^270344-30801721)/9 | 270350 | Danilo Nitsche | 06/2026 |
| 1796 | 4452574*10^270343-4452573 | 270350 | Danilo Nitsche | 06/2026 |
| 1797 | (4004452*10^270343-4004443)/9 | 270349 | Danilo Nitsche | 06/2026 |
| 1991 | 406^96126+405 | 250748 | Alfred Reich | 05/2026 |
| 2504 | 2^678408+590295810358705651711 | 204222 | Alfred Reich | 05/2026 |
| 2953 | 2^653700+37778931862957161709567 | 196784 | Alfred Reich | 05/2026 |
| 2981 | 256^81228+255 | 195617 | Alfred Reich | 06/2026 |
| 3853 | 2^553020+1152921504606846975 | 166476 | Alfred Reich | 05/2026 |
| 4070 | (47^95621-5^95621)/42 | 159887 | Robert Price | 05/2026 |
| 5067 | (47^83641-5^83641)/42 | 139855 | Robert Price | 05/2026 |
| 6153 | 987^41641+986 | 124687 | Alfred Reich | 05/2026 |
| 6456 | 981^40512+980 | 121199 | Alfred Reich | 05/2026 |
| 7449 | 2^368550+1125899906842623 | 110945 | Alfred Reich | 05/2026 |
| 11760 | 10^100000+60727713 | 100001 | Robert Price | 06/2026 |
| 11761 | 10^100000+60730759 | 100001 | Robert Price | 06/2026 |
| 11762 | 10^100000+60767319 | 100001 | Robert Price | 06/2026 |
| 11763 | 10^100000+61033189 | 100001 | Robert Price | 06/2026 |
| 11764 | 10^100000+61051771 | 100001 | Robert Price | 06/2026 |
| 11765 | 10^100000+61298719 | 100001 | Robert Price | 06/2026 |
| 11766 | 10^100000+62860971 | 100001 | Robert Price | 06/2026 |
| 11767 | 10^100000+62993517 | 100001 | Robert Price | 06/2026 |
| 11768 | 10^100000+63372931 | 100001 | Robert Price | 06/2026 |
| 11769 | 10^100000+63571039 | 100001 | Robert Price | 06/2026 |
| 11770 | 10^100000+63701257 | 100001 | Robert Price | 06/2026 |
| 11771 | 10^100000+63765727 | 100001 | Robert Price | 06/2026 |
| 11772 | 10^100000+66991131 | 100001 | Robert Price | 06/2026 |
| 11773 | 10^100000+67809043 | 100001 | Robert Price | 06/2026 |
| 11774 | 10^100000+67993927 | 100001 | Robert Price | 06/2026 |
| 11775 | 10^100000+68592669 | 100001 | Robert Price | 06/2026 |
| 11776 | 10^100000+69092577 | 100001 | Robert Price | 06/2026 |
| 11777 | 10^100000+69210001 | 100001 | Robert Price | 06/2026 |
| 11778 | 10^100000+69402451 | 100001 | Robert Price | 06/2026 |
| 11779 | 10^100000+69794877 | 100001 | Robert Price | 06/2026 |
| 11780 | 10^100000+69951523 | 100001 | Robert Price | 06/2026 |
| 11727 | 10^100000+28526121 | 100001 | Robert Price | 05/2026 |
| 11728 | 10^100000+48024501 | 100001 | Robert Price | 05/2026 |
| 11729 | 10^100000+48234057 | 100001 | Robert Price | 05/2026 |
| 11730 | 10^100000+48313399 | 100001 | Robert Price | 05/2026 |
| 11731 | 10^100000+48831817 | 100001 | Robert Price | 05/2026 |
| 11732 | 10^100000+49154433 | 100001 | Robert Price | 05/2026 |
| 11733 | 10^100000+49457031 | 100001 | Robert Price | 05/2026 |
| 11734 | 10^100000+49741063 | 100001 | Robert Price | 05/2026 |
| 11735 | 10^100000+52081617 | 100001 | Robert Price | 05/2026 |
| 11736 | 10^100000+52325911 | 100001 | Robert Price | 05/2026 |
| 11737 | 10^100000+53136927 | 100001 | Robert Price | 05/2026 |
| 11738 | 10^100000+53870373 | 100001 | Robert Price | 05/2026 |
| 11739 | 10^100000+53873461 | 100001 | Robert Price | 05/2026 |
| 11740 | 10^100000+54838681 | 100001 | Robert Price | 05/2026 |
| 11741 | 10^100000+55399063 | 100001 | Robert Price | 05/2026 |
| 11742 | 10^100000+55638699 | 100001 | Robert Price | 05/2026 |
| 11743 | 10^100000+55702147 | 100001 | Robert Price | 05/2026 |
| 11744 | 10^100000+56188393 | 100001 | Robert Price | 05/2026 |
| 11745 | 10^100000+56390479 | 100001 | Robert Price | 05/2026 |
| 11746 | 10^100000+56449083 | 100001 | Robert Price | 05/2026 |
| 11747 | 10^100000+56544061 | 100001 | Robert Price | 05/2026 |
| 11748 | 10^100000+57286909 | 100001 | Robert Price | 05/2026 |
| 11749 | 10^100000+57318807 | 100001 | Robert Price | 05/2026 |
| 11750 | 10^100000+57425641 | 100001 | Robert Price | 05/2026 |
| 11751 | 10^100000+57776067 | 100001 | Robert Price | 05/2026 |
| 11752 | 10^100000+58160731 | 100001 | Robert Price | 05/2026 |
| 11753 | 10^100000+58181113 | 100001 | Robert Price | 05/2026 |
| 11754 | 10^100000+58206517 | 100001 | Robert Price | 05/2026 |
| 11755 | 10^100000+58278337 | 100001 | Robert Price | 05/2026 |
| 11756 | 10^100000+58434619 | 100001 | Robert Price | 05/2026 |
| 11757 | 10^100000+59089701 | 100001 | Robert Price | 05/2026 |
| 11758 | 10^100000+59330389 | 100001 | Robert Price | 05/2026 |
| 11759 | 10^100000+59362149 | 100001 | Robert Price | 05/2026 |
| 12311 | 9996^24365-24365^9996 | 97456 | Frank Doornink | 05/2026 |
| 12325 | 20875^22544-22544^20875 | 97382 | Frank Doornink | 05/2026 |
| 12326 | 16722^23057-23057^16722 | 97377 | Frank Doornink | 05/2026 |
| 12348 | 10143^24286-24286^10143 | 97294 | Frank Doornink | 05/2026 |
| 12363 | 11150^24019-24019^11150 | 97212 | Frank Doornink | 05/2026 |
| 12372 | 7380^25123-25123^7380 | 97178 | Frank Doornink | 05/2026 |
| 12387 | 3127^27770-27770^3127 | 97060 | Frank Doornink | 05/2026 |
| 12413 | 1931^29484-29484^1931 | 96879 | Frank Doornink | 05/2026 |
| 12440 | 5295^25984-25984^5295 | 96761 | Frank Doornink | 05/2026 |
| 12450 | 8282^24679-24679^8282 | 96696 | Frank Doornink | 05/2026 |
| 12465 | 11658^23761-23761^11658 | 96628 | Frank Doornink | 05/2026 |
| 12470 | 7010^25117-25117^7010 | 96593 | Frank Doornink | 05/2026 |
| 12471 | 18085^22688-22688^18085 | 96591 | Frank Doornink | 05/2026 |
| 12472 | 13731^23344-23344^13731 | 96591 | Frank Doornink | 05/2026 |
| 12493 | 19062^22547-22547^19062 | 96505 | Frank Doornink | 05/2026 |
| 13773 | 1024^30120+1023 | 90671 | Alfred Reich | 06/2026 |
| 15226 | 2^283458+17179869183 | 85330 | Alfred Reich | 05/2026 |
| 15642 | (36^53693-5^53693)/31 | 83562 | Robert Price | 05/2026 |
| 16331 | 5^114998+1220703124 | 80381 | Alfred Reich | 05/2026 |
| 16369 | ((3*2175906407-1821374854)*F(383908)-(2175906407-1821374854)*L(383908))/2 | 80241 | Yaroslav Berezhko | 05/2026 |
| 17863 | (22^55373-5^55373)/17 | 74333 | Robert Price | 05/2026 |
| 18266 | 2^241380+35184372088831 | 72663 | Alfred Reich | 05/2026 |
| 20184 | (36^42181-5^42181)/31 | 65645 | Robert Price | 05/2026 |
| 25888 | 6103515625^5445+6103515624 | 53283 | Alfred Reich | 05/2026 |
| 47571 | (1486^16111+1)/1487 | 51102 | Pedja Terzic | 05/2026 |